CSV a JSON

Convierta archivos CSV a JSON formato en la web sin costo. Transforme tablas directamente.

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El archivo es demasiado grande. El límite es 100 MB.

Compatible: .csv (Máx. 100 MB)

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Subiendo y convirtiendo...

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info Acerca de esta herramienta
Procese la conversión de CSV puros a estructuras de listas JSON para desarrolladores que necesitan serializar datos.

File size: JSON output is typically similar in size to the CSV source — sometimes slightly larger due to key names being repeated per object.

Quality: The first row must contain headers. Rows with fewer columns than the header are padded with null values.

format_list_numbered Cómo convertir
  • 1
    Suba el archivo formato CSV.
  • 2
    La herramienta procesa las filas al formato estructurado JSON.
  • 3
    Descargue la matriz JSON comprimida.
help Preguntas frecuentes

What does the output look like?

The output is a JSON array of objects: [{"name": "Alice", "age": "30"}, {"name": "Bob", "age": "25"}]. Each CSV row becomes one object.

Are numbers converted to numeric JSON types?

Yes. Cells that contain only numeric values are output as JSON numbers. Text values are output as strings.

What if my CSV has missing values?

Missing values in a row produce null for that key in the corresponding JSON object.

Can I convert a large CSV?

Yes, files up to 100 MB are supported. Very large files with millions of rows may take a few seconds to process.
lightbulb Common use cases
  • check_circle Importing exported CRM or database data into a JSON-based API
  • check_circle Creating JSON fixtures or seed data for web app development
  • check_circle Feeding spreadsheet data into no-code tools that require JSON
  • check_circle Transforming analytics exports for use in dashboards or BI tools
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